Zhone Technologies 4821-A2 ユーザーズマニュアル

14

BitStorm 4800 Express Model 4821-A2 Installation Guide

4821-A2-ZN21-30

Consider the following before installing the BitStorm 4800 Express IP 
DSLAM:

z

Installation Site 
Your installation site should be well ventilated, clean, and free of 

environmental extremes. 

z

Installation Options
The BitStorm 4800 Express may be: 
— Mounted with the included mounting brackets in a standard 19-inch 

(483 mm) or 23-inch (584 mm) rack (including both Bay Networks 

and Nortel 23-inch racks), or, with separately purchased mounting 

brackets, in a 21-inch (535 mm) ETSI rack. ETSI brackets are 

available from Paradyne. See 

As many BitStorm 4800 Express units may be mounted in a standard 

rack as there are 1.75-inch (44.45 mm) spaces in the rack, so long as 

adequate cooling is provided.

— Mounted vertically against a wall.

The standard mounting brackets provided can be fastened to the base 

of the unit for wall mounting.

— Set on a shelf or desktop. 

Up to five BitStorm 4800 Express units may be stacked on a shelf or 

desktop. 

z

Power 
The BitStorm 4800 Express operates from a 90 to 265 VAC, 47 to 63 Hz 

power source.

z

Cabling
No cable except the power cable is provided with the BitStorm 4800 

Express. See 

, to determine what cables you 

need to procure before installation.